The most common and dangerous is the housefly (Musca domestica) farm buildings and the home.
The most widespread insects and probably one of the most annoying to humans.
Common wasps are social insects: colonies begin in spring with a single fertilised queen.
There are near 20,000 species of ants that vary in size, colour, and ways of life.
The cockroach is considered to be a pest because it invades where we live, eat and sleep.
Snails and slugs are molluscs, member of the class of the gastropods.